|#|Title|English Translation|Original Album|Length|
|---|---|---|---|---|
|1|Mimpi Yang Sempurna|A Perfect Dream|Kisah 2002 Malam|4:30|
|2|Bintang Di Surga|Stars in The Heaven|Bintang Di Surga||
|3|Aku Dan Bintang|The Stars and Me|Taman Langit|3:39|
|4|Jauh Mimpiku|Distant Dreams of Mine|OST. Alexandria||
|5|Hari Yang Cerah Untuk Jiwa Yang Sepi|A Bright Day for A Lonely Soul|Hari Yang Cerah|3:59|
|6|Menunggu Pagi|Waiting For Dawn|OST. Alexandria||
|7|Khayalan Tingkat Tinggi|High-Level Imagination|Bintang Di Surga||
|8|Sahabat|Best Friend|Taman Langit|4:33|
|9|Sally Sendiri|Sally Alone|Hari Yang Cerah|4:17|
|10|Langit Tak Mendengar|The Sky Didn't Listen|OST. Alexandria||
|11|Di Belakangku|Behind Me|Bintang Di Surga||
|12|Kita Tertawa|We Laugh|Taman Langit|3:29|
|13|Membebaniku|Burdening Me|OST. Alexandria|4:25|
|14|Cobalah Mengerti|Try To Understand|Hari Yang Cerah|3:30|
|15|Topeng|Mask|Taman Langit|4:25|

Question: how many albums did not have a time length?
Answer: 6